5.1 Race condition on client
Here’s a complete review of the most effective fixes for the error on PC (Steam, typically Windows 10/11). prototype 2 failed to save data fix
Right-click the OneDrive icon in your taskbar > > Manage Backup . Uncheck the Documents folder so it stays local to your PC. Advanced Troubleshooting Failed to save data message preventing play prototype 2 failed to save data fix